11380000

素因数分解:

$2^5\times 5^4\times {\mathrm{569}}^1$

素因数の和:599

約数の個数: 60

約数和(自身を含む): 28045710

約数和(自身を除く): 16665710

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 569, 625, 800, 1000, 1138, 1250, 2000, 2276, 2500, 2845, 4000, 4552, 5000, 5690, 9104, 10000, 11380, 14225, 18208, 20000, 22760, 28450, 45520, 56900, 71125, 91040, 113800, 142250, 227600, 284500, 355625, 455200, 569000, 711250, 1138000, 1422500, 2276000, 2845000, 5690000, 11380000]

約数ペア:

[(1, 11380000), (2, 5690000), (4, 2845000), (5, 2276000), (8, 1422500), (10, 1138000), (16, 711250), (20, 569000), (25, 455200), (32, 355625), (40, 284500), (50, 227600), (80, 142250), (100, 113800), (125, 91040), (160, 71125), (200, 56900), (250, 45520), (400, 28450), (500, 22760), (569, 20000), (625, 18208), (800, 14225), (1000, 11380), (1138, 10000), (1250, 9104), (2000, 5690), (2276, 5000), (2500, 4552), (2845, 4000)]